Jinwoon Jeong debuted in 2008 as a member of 2AM and has been greatly loved by the public with 2AM’s first album title song, 'This Song'. Since then, 2AM became a ballad group that represents K-Pop by succeeding with award-winning songs such as, 'Friend’s Confession', 'Can’t Let You Go Even If I Die', 'You Wouldn’t Answer My Call' and many more. Jinwoon has showed the new color of music by organizing his rock band 'Jeong JinWoon band' and releasing his own songs since 2011. In 2015, he joined MYSTIC Entertainment, released Max single [Will] and performed many club shows and festivals such as 'Mystic Openrun', 'Vallyrock festival', 'Club tour Will'. He has also proven himself as a multi-talented entertainer with his appearances on Drama and TV Shows.